Password bubble: refactor ManagePasswordsIconView.

chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
@@ skipping 70 matching lines @@
 ManagePasswordsBubbleView* ManagePasswordsBubbleView::manage_passwords_bubble_ =
     NULL;
 
 // static
 void ManagePasswordsBubbleView::ShowBubble(content::WebContents* web_contents,
                                            DisplayReason reason) {
   Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
   DCHECK(browser);
   DCHECK(browser->window());
   DCHECK(browser->fullscreen_controller());
-  DCHECK(!IsShowing());
+
+  if (IsShowing())
+    return;
 
   BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser);
   bool is_fullscreen = browser_view->IsFullscreen();
   views::View* anchor_view = is_fullscreen ?
       NULL : browser_view->GetLocationBarView()->manage_passwords_icon_view();
   manage_passwords_bubble_ = new ManagePasswordsBubbleView(
       web_contents, anchor_view, reason);
 
   if (is_fullscreen) {
     manage_passwords_bubble_->set_parent_window(
@@ skipping 258 matching lines @@
       break;
     case SavePasswordRefusalComboboxModel::INDEX_NEVER_FOR_THIS_SITE:
       model()->OnNeverForThisSiteClicked();
       break;
     default:
       NOTREACHED();
       break;
   }
   Close();
 }